ID A0A452SJR1_URSAM Unreviewed; 2503 AA.
AC A0A452SJR1;
DT 08-MAY-2019, integrated into UniProtKB/TrEMBL.
DT 08-MAY-2019, sequence version 1.
DT 27-MAR-2024, entry version 26.
DE RecName: Full=Fatty acid synthase {ECO:0000256|ARBA:ARBA00018769};
DE EC=1.1.1.100 {ECO:0000256|ARBA:ARBA00012948};
DE EC=1.3.1.39 {ECO:0000256|ARBA:ARBA00012004};
DE EC=2.3.1.38 {ECO:0000256|ARBA:ARBA00013256};
DE EC=2.3.1.39 {ECO:0000256|ARBA:ARBA00013258};
DE EC=2.3.1.41 {ECO:0000256|ARBA:ARBA00013191};
DE EC=2.3.1.85 {ECO:0000256|ARBA:ARBA00012873};
DE EC=3.1.2.14 {ECO:0000256|ARBA:ARBA00012480};
DE EC=4.2.1.59 {ECO:0000256|ARBA:ARBA00013167};
GN Name=FASN {ECO:0000313|Ensembl:ENSUAMP00000032821.1};
OS Ursus americanus (American black bear) (Euarctos americanus).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Carnivora; Caniformia; Ursidae; Ursus.
OX NCBI_TaxID=9643 {ECO:0000313|Ensembl:ENSUAMP00000032821.1, ECO:0000313|Proteomes:UP000291022};
RN [1] {ECO:0000313|Proteomes:UP000291022}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Korstanje R., Srivastava A., Sarsani V.K., Sheehan S.M., Seger R.L.,
RA Barter M.E., Lindqvist C., Brody L.C., Mullikin J.C.;
RT "De novo assembly and RNA-Seq shows season-dependent expression and editing
RT in black bear kidneys.";
RL Submitted (JUN-2016) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Ensembl:ENSUAMP00000032821.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (SEP-2023) to UniProtKB.
CC -!- FUNCTION: Fatty acid synthetase is a multifunctional enzyme that
CC catalyzes the de novo biosynthesis of long-chain saturated fatty acids
CC starting from acetyl-CoA and malonyl-CoA in the presence of NADPH. This
CC multifunctional protein contains 7 catalytic activities and a site for
CC the binding of the prosthetic group 4'-phosphopantetheine of the acyl
CC carrier protein ([ACP]) domain. {ECO:0000256|ARBA:ARBA00023442}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(2E)-butenoyl-[ACP] + H(+) + NADPH = butanoyl-[ACP] + NADP(+);
CC Xref=Rhea:RHEA:41812, Rhea:RHEA-COMP:9627, Rhea:RHEA-COMP:9628,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349,
CC ChEBI:CHEBI:78453, ChEBI:CHEBI:78454;
CC Evidence={ECO:0000256|ARBA:ARBA00023357};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41813;
CC Evidence={ECO:0000256|ARBA:ARBA00023357};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(2E)-decenoyl-[ACP] + H(+) + NADPH = decanoyl-[ACP] + NADP(+);
CC Xref=Rhea:RHEA:41864, Rhea:RHEA-COMP:9639, Rhea:RHEA-COMP:9640,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349,
CC ChEBI:CHEBI:78467, ChEBI:CHEBI:78468;
CC Evidence={ECO:0000256|ARBA:ARBA00023387};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41865;
CC Evidence={ECO:0000256|ARBA:ARBA00023387};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(2E)-dodecenoyl-[ACP] + H(+) + NADPH = dodecanoyl-[ACP] +
CC NADP(+); Xref=Rhea:RHEA:41880, Rhea:RHEA-COMP:9643, Rhea:RHEA-
CC COMP:9644, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349,
CC ChEBI:CHEBI:65264, ChEBI:CHEBI:78472;
CC Evidence={ECO:0000256|ARBA:ARBA00023385};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41881;
CC Evidence={ECO:0000256|ARBA:ARBA00023385};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(2E)-hexadecenoyl-[ACP] + H(+) + NADPH = hexadecanoyl-[ACP] +
CC NADP(+); Xref=Rhea:RHEA:41912, Rhea:RHEA-COMP:9651, Rhea:RHEA-
CC COMP:9652, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349,
CC ChEBI:CHEBI:78481, ChEBI:CHEBI:78483;
CC Evidence={ECO:0000256|ARBA:ARBA00023345};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41913;
CC Evidence={ECO:0000256|ARBA:ARBA00023345};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(2E)-hexenoyl-[ACP] + H(+) + NADPH = hexanoyl-[ACP] + NADP(+);
CC Xref=Rhea:RHEA:41832, Rhea:RHEA-COMP:9631, Rhea:RHEA-COMP:9632,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349,
CC ChEBI:CHEBI:78458, ChEBI:CHEBI:78459;
CC Evidence={ECO:0000256|ARBA:ARBA00023359};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41833;
CC Evidence={ECO:0000256|ARBA:ARBA00023359};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(2E)-octadecenoyl-[ACP] + H(+) + NADPH = NADP(+) +
CC octadecanoyl-[ACP]; Xref=Rhea:RHEA:41928, Rhea:RHEA-COMP:9655,
CC Rhea:RHEA-COMP:9656, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:58349, ChEBI:CHEBI:78489, ChEBI:CHEBI:78495;
CC Evidence={ECO:0000256|ARBA:ARBA00023376};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41929;
CC Evidence={ECO:0000256|ARBA:ARBA00023376};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(2E)-octenoyl-[ACP] + H(+) + NADPH = NADP(+) + octanoyl-[ACP];
CC Xref=Rhea:RHEA:41848, Rhea:RHEA-COMP:9635, Rhea:RHEA-COMP:9636,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349,
CC ChEBI:CHEBI:78462, ChEBI:CHEBI:78463;
CC Evidence={ECO:0000256|ARBA:ARBA00023420};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41849;
CC Evidence={ECO:0000256|ARBA:ARBA00023420};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(2E)-tetradecenoyl-[ACP] + H(+) + NADPH = NADP(+) +
CC tetradecanoyl-[ACP]; Xref=Rhea:RHEA:41896, Rhea:RHEA-COMP:9647,
CC Rhea:RHEA-COMP:9648, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:58349, ChEBI:CHEBI:78475, ChEBI:CHEBI:78477;
CC Evidence={ECO:0000256|ARBA:ARBA00023368};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41897;
CC Evidence={ECO:0000256|ARBA:ARBA00023368};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(3R)-hydroxybutanoyl-[ACP] = (2E)-butenoyl-[ACP] + H2O;
CC Xref=Rhea:RHEA:41808, Rhea:RHEA-COMP:9626, Rhea:RHEA-COMP:9627,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:78451, ChEBI:CHEBI:78453;
CC Evidence={ECO:0000256|ARBA:ARBA00023402};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41809;
CC Evidence={ECO:0000256|ARBA:ARBA00023402};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(3R)-hydroxydecanoyl-[ACP] = (2E)-decenoyl-[ACP] + H2O;
CC Xref=Rhea:RHEA:41860, Rhea:RHEA-COMP:9638, Rhea:RHEA-COMP:9639,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:78466, ChEBI:CHEBI:78467;
CC Evidence={ECO:0000256|ARBA:ARBA00023388};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41861;
CC Evidence={ECO:0000256|ARBA:ARBA00023388};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(3R)-hydroxydodecanoyl-[ACP] = (2E)-dodecenoyl-[ACP] + H2O;
CC Xref=Rhea:RHEA:41876, Rhea:RHEA-COMP:9642, Rhea:RHEA-COMP:9643,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:78470, ChEBI:CHEBI:78472;
CC Evidence={ECO:0000256|ARBA:ARBA00023351};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41877;
CC Evidence={ECO:0000256|ARBA:ARBA00023351};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(3R)-hydroxyhexadecanoyl-[ACP] = (2E)-hexadecenoyl-[ACP] +
CC H2O; Xref=Rhea:RHEA:41908, Rhea:RHEA-COMP:9650, Rhea:RHEA-COMP:9651,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:78480, ChEBI:CHEBI:78481;
CC Evidence={ECO:0000256|ARBA:ARBA00023401};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41909;
CC Evidence={ECO:0000256|ARBA:ARBA00023401};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(3R)-hydroxyhexanoyl-[ACP] = (2E)-hexenoyl-[ACP] + H2O;
CC Xref=Rhea:RHEA:41828, Rhea:RHEA-COMP:9630, Rhea:RHEA-COMP:9631,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:78457, ChEBI:CHEBI:78458;
CC Evidence={ECO:0000256|ARBA:ARBA00023373};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41829;
CC Evidence={ECO:0000256|ARBA:ARBA00023373};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(3R)-hydroxyoctadecanoyl-[ACP] = (2E)-octadecenoyl-[ACP] +
CC H2O; Xref=Rhea:RHEA:41924, Rhea:RHEA-COMP:9654, Rhea:RHEA-COMP:9655,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:78488, ChEBI:CHEBI:78489;
CC Evidence={ECO:0000256|ARBA:ARBA00023399};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41925;
CC Evidence={ECO:0000256|ARBA:ARBA00023399};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(3R)-hydroxyoctanoyl-[ACP] = (2E)-octenoyl-[ACP] + H2O;
CC Xref=Rhea:RHEA:41844, Rhea:RHEA-COMP:9634, Rhea:RHEA-COMP:9635,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:78461, ChEBI:CHEBI:78462;
CC Evidence={ECO:0000256|ARBA:ARBA00023332};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41845;
CC Evidence={ECO:0000256|ARBA:ARBA00023332};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(3R)-hydroxytetradecanoyl-[ACP] = (2E)-tetradecenoyl-[ACP] +
CC H2O; Xref=Rhea:RHEA:41892, Rhea:RHEA-COMP:9646, Rhea:RHEA-COMP:9647,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:78474, ChEBI:CHEBI:78475;
CC Evidence={ECO:0000256|ARBA:ARBA00023398};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41893;
CC Evidence={ECO:0000256|ARBA:ARBA00023398};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3-oxobutanoyl-[ACP] + H(+) + NADPH = (3R)-hydroxybutanoyl-
CC [ACP] + NADP(+); Xref=Rhea:RHEA:41804, Rhea:RHEA-COMP:9625,
CC Rhea:RHEA-COMP:9626, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:58349, ChEBI:CHEBI:78450, ChEBI:CHEBI:78451;
CC Evidence={ECO:0000256|ARBA:ARBA00023413};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41805;
CC Evidence={ECO:0000256|ARBA:ARBA00023413};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3-oxodecanoyl-[ACP] + H(+) + NADPH = (3R)-hydroxydecanoyl-
CC [ACP] + NADP(+); Xref=Rhea:RHEA:41856, Rhea:RHEA-COMP:9637,
CC Rhea:RHEA-COMP:9638, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:58349, ChEBI:CHEBI:78464, ChEBI:CHEBI:78466;
CC Evidence={ECO:0000256|ARBA:ARBA00023418};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41857;
CC Evidence={ECO:0000256|ARBA:ARBA00023418};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3-oxododecanoyl-[ACP] + H(+) + NADPH = (3R)-hydroxydodecanoyl-
CC [ACP] + NADP(+); Xref=Rhea:RHEA:41872, Rhea:RHEA-COMP:9641,
CC Rhea:RHEA-COMP:9642, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:58349, ChEBI:CHEBI:78469, ChEBI:CHEBI:78470;
CC Evidence={ECO:0000256|ARBA:ARBA00023416};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41873;
CC Evidence={ECO:0000256|ARBA:ARBA00023416};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3-oxohexadecanoyl-[ACP] + H(+) + NADPH = (3R)-
CC hydroxyhexadecanoyl-[ACP] + NADP(+); Xref=Rhea:RHEA:41904, Rhea:RHEA-
CC COMP:9649, Rhea:RHEA-COMP:9650, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:58349, ChEBI:CHEBI:78478, ChEBI:CHEBI:78480;
CC Evidence={ECO:0000256|ARBA:ARBA00023390};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41905;
CC Evidence={ECO:0000256|ARBA:ARBA00023390};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3-oxohexanoyl-[ACP] + H(+) + NADPH = (3R)-hydroxyhexanoyl-
CC [ACP] + NADP(+); Xref=Rhea:RHEA:41824, Rhea:RHEA-COMP:9629,
CC Rhea:RHEA-COMP:9630, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:58349, ChEBI:CHEBI:78456, ChEBI:CHEBI:78457;
CC Evidence={ECO:0000256|ARBA:ARBA00023346};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41825;
CC Evidence={ECO:0000256|ARBA:ARBA00023346};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3-oxooctadecanoyl-[ACP] + H(+) + NADPH = (3R)-
CC hydroxyoctadecanoyl-[ACP] + NADP(+); Xref=Rhea:RHEA:41920, Rhea:RHEA-
CC COMP:9653, Rhea:RHEA-COMP:9654, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:58349, ChEBI:CHEBI:78487, ChEBI:CHEBI:78488;
CC Evidence={ECO:0000256|ARBA:ARBA00023419};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41921;
CC Evidence={ECO:0000256|ARBA:ARBA00023419};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3-oxooctanoyl-[ACP] + H(+) + NADPH = (3R)-hydroxyoctanoyl-
CC [ACP] + NADP(+); Xref=Rhea:RHEA:41840, Rhea:RHEA-COMP:9633,
CC Rhea:RHEA-COMP:9634, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:58349, ChEBI:CHEBI:78460, ChEBI:CHEBI:78461;
CC Evidence={ECO:0000256|ARBA:ARBA00023364};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41841;
CC Evidence={ECO:0000256|ARBA:ARBA00023364};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3-oxotetradecanoyl-[ACP] + H(+) + NADPH = (3R)-
CC hydroxytetradecanoyl-[ACP] + NADP(+); Xref=Rhea:RHEA:41888,
CC Rhea:RHEA-COMP:9645, Rhea:RHEA-COMP:9646, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:57783, ChEBI:CHEBI:58349, ChEBI:CHEBI:78473,
CC ChEBI:CHEBI:78474; Evidence={ECO:0000256|ARBA:ARBA00023367};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41889;
CC Evidence={ECO:0000256|ARBA:ARBA00023367};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + hexadecanoyl-[ACP] + malonyl-[ACP] = 3-oxooctadecanoyl-
CC [ACP] + CO2 + holo-[ACP]; Xref=Rhea:RHEA:41916, Rhea:RHEA-COMP:9623,
CC Rhea:RHEA-COMP:9652, Rhea:RHEA-COMP:9653, Rhea:RHEA-COMP:9685,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:64479,
CC ChEBI:CHEBI:78449, ChEBI:CHEBI:78483, ChEBI:CHEBI:78487;
CC Evidence={ECO:0000256|ARBA:ARBA00023365};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41917;
CC Evidence={ECO:0000256|ARBA:ARBA00023365};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + hexanoyl-[ACP] + malonyl-[ACP] = 3-oxooctanoyl-[ACP] +
CC CO2 + holo-[ACP]; Xref=Rhea:RHEA:41836, Rhea:RHEA-COMP:9623,
CC Rhea:RHEA-COMP:9632, Rhea:RHEA-COMP:9633, Rhea:RHEA-COMP:9685,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:64479,
CC ChEBI:CHEBI:78449, ChEBI:CHEBI:78459, ChEBI:CHEBI:78460;
CC Evidence={ECO:0000256|ARBA:ARBA00023361};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41837;
CC Evidence={ECO:0000256|ARBA:ARBA00023361};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + malonyl-[ACP] + octanoyl-[ACP] = 3-oxodecanoyl-[ACP] +
CC CO2 + holo-[ACP]; Xref=Rhea:RHEA:41852, Rhea:RHEA-COMP:9623,
CC Rhea:RHEA-COMP:9636, Rhea:RHEA-COMP:9637, Rhea:RHEA-COMP:9685,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:64479,
CC ChEBI:CHEBI:78449, ChEBI:CHEBI:78463, ChEBI:CHEBI:78464;
CC Evidence={ECO:0000256|ARBA:ARBA00023414};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41853;
CC Evidence={ECO:0000256|ARBA:ARBA00023414};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + malonyl-[ACP] + tetradecanoyl-[ACP] = 3-
CC oxohexadecanoyl-[ACP] + CO2 + holo-[ACP]; Xref=Rhea:RHEA:41900,
CC Rhea:RHEA-COMP:9623, Rhea:RHEA-COMP:9648, Rhea:RHEA-COMP:9649,
CC Rhea:RHEA-COMP:9685, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526,
CC ChEBI:CHEBI:64479, ChEBI:CHEBI:78449, ChEBI:CHEBI:78477,
CC ChEBI:CHEBI:78478; Evidence={ECO:0000256|ARBA:ARBA00023341};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41901;
CC Evidence={ECO:0000256|ARBA:ARBA00023341};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + hexadecanoyl-[ACP] = H(+) + hexadecanoate + holo-[ACP];
CC Xref=Rhea:RHEA:41932, Rhea:RHEA-COMP:9652, Rhea:RHEA-COMP:9685,
CC ChEBI:CHEBI:7896, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:64479, ChEBI:CHEBI:78483; EC=3.1.2.14;
CC Evidence={ECO:0000256|ARBA:ARBA00023378};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41933;
CC Evidence={ECO:0000256|ARBA:ARBA00023378};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + tetradecanoyl-[ACP] = H(+) + holo-[ACP] +
CC tetradecanoate; Xref=Rhea:RHEA:30123, Rhea:RHEA-COMP:9648, Rhea:RHEA-
CC COMP:9685, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30807,
CC ChEBI:CHEBI:64479, ChEBI:CHEBI:78477; EC=3.1.2.14;
CC Evidence={ECO:0000256|ARBA:ARBA00023410};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:30124;
CC Evidence={ECO:0000256|ARBA:ARBA00023410};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a (3R)-hydroxyacyl-[ACP] + NADP(+) = a 3-oxoacyl-[ACP] + H(+)
CC + NADPH; Xref=Rhea:RHEA:17397, Rhea:RHEA-COMP:9916, Rhea:RHEA-
CC COMP:9945, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349,
CC ChEBI:CHEBI:78776, ChEBI:CHEBI:78827; EC=1.1.1.100;
CC Evidence={ECO:0000256|ARBA:ARBA00023333};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:17399;
CC Evidence={ECO:0000256|ARBA:ARBA00023333};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a (3R)-hydroxyacyl-[ACP] = a (2E)-enoyl-[ACP] + H2O;
CC Xref=Rhea:RHEA:13097, Rhea:RHEA-COMP:9925, Rhea:RHEA-COMP:9945,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:78784, ChEBI:CHEBI:78827; EC=4.2.1.59;
CC Evidence={ECO:0000256|ARBA:ARBA00023394};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:13098;
CC Evidence={ECO:0000256|ARBA:ARBA00023394};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 2,3-saturated acyl-[ACP] + NADP(+) = a (2E)-enoyl-[ACP] +
CC H(+) + NADPH; Xref=Rhea:RHEA:22564, Rhea:RHEA-COMP:9925, Rhea:RHEA-
CC COMP:9926, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349,
CC ChEBI:CHEBI:78784, ChEBI:CHEBI:78785; EC=1.3.1.39;
CC Evidence={ECO:0000256|ARBA:ARBA00023381};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:22566;
CC Evidence={ECO:0000256|ARBA:ARBA00023381};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a fatty acyl-[ACP] + H(+) + malonyl-[ACP] = a 3-oxoacyl-[ACP]
CC + CO2 + holo-[ACP]; Xref=Rhea:RHEA:22836, Rhea:RHEA-COMP:9623,
CC Rhea:RHEA-COMP:9685, Rhea:RHEA-COMP:9916, Rhea:RHEA-COMP:14125,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:64479,
CC ChEBI:CHEBI:78449, ChEBI:CHEBI:78776, ChEBI:CHEBI:138651;
CC EC=2.3.1.41; Evidence={ECO:0000256|ARBA:ARBA00023389};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:22837;
CC Evidence={ECO:0000256|ARBA:ARBA00023389};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-CoA + 2n H(+) + n malonyl-CoA + 2n NADPH = a long-chain
CC fatty acid + n CO2 + (n+1) CoA + 2n NADP(+); Xref=Rhea:RHEA:14993,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:57287,
CC ChEBI:CHEBI:57288, ChEBI:CHEBI:57384, ChEBI:CHEBI:57560,
CC ChEBI:CHEBI:57783, ChEBI:CHEBI:58349; EC=2.3.1.85;
CC Evidence={ECO:0000256|ARBA:ARBA00023370};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:14994;
CC Evidence={ECO:0000256|ARBA:ARBA00023370};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-CoA + holo-[ACP] = acetyl-[ACP] + CoA;
CC Xref=Rhea:RHEA:41788, Rhea:RHEA-COMP:9621, Rhea:RHEA-COMP:9685,
CC ChEBI:CHEBI:57287, ChEBI:CHEBI:57288, ChEBI:CHEBI:64479,
CC ChEBI:CHEBI:78446; EC=2.3.1.38;
CC Evidence={ECO:0000256|ARBA:ARBA00023397};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41789;
CC Evidence={ECO:0000256|ARBA:ARBA00023397};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-[ACP] + H(+) + malonyl-[ACP] = 3-oxobutanoyl-[ACP] +
CC CO2 + holo-[ACP]; Xref=Rhea:RHEA:41800, Rhea:RHEA-COMP:9621,
CC Rhea:RHEA-COMP:9623, Rhea:RHEA-COMP:9625, Rhea:RHEA-COMP:9685,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:64479,
CC ChEBI:CHEBI:78446, ChEBI:CHEBI:78449, ChEBI:CHEBI:78450;
CC Evidence={ECO:0000256|ARBA:ARBA00023352};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41801;
CC Evidence={ECO:0000256|ARBA:ARBA00023352};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=butanoyl-[ACP] + H(+) + malonyl-[ACP] = 3-oxohexanoyl-[ACP] +
CC CO2 + holo-[ACP]; Xref=Rhea:RHEA:41820, Rhea:RHEA-COMP:9623,
CC Rhea:RHEA-COMP:9628, Rhea:RHEA-COMP:9629, Rhea:RHEA-COMP:9685,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:64479,
CC ChEBI:CHEBI:78449, ChEBI:CHEBI:78454, ChEBI:CHEBI:78456;
CC Evidence={ECO:0000256|ARBA:ARBA00023403};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41821;
CC Evidence={ECO:0000256|ARBA:ARBA00023403};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=decanoyl-[ACP] + H(+) + malonyl-[ACP] = 3-oxododecanoyl-[ACP]
CC + CO2 + holo-[ACP]; Xref=Rhea:RHEA:41868, Rhea:RHEA-COMP:9623,
CC Rhea:RHEA-COMP:9640, Rhea:RHEA-COMP:9641, Rhea:RHEA-COMP:9685,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:64479,
CC ChEBI:CHEBI:78449, ChEBI:CHEBI:78468, ChEBI:CHEBI:78469;
CC Evidence={ECO:0000256|ARBA:ARBA00023396};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41869;
CC Evidence={ECO:0000256|ARBA:ARBA00023396};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=dodecanoyl-[ACP] + H(+) + malonyl-[ACP] = 3-oxotetradecanoyl-
CC [ACP] + CO2 + holo-[ACP]; Xref=Rhea:RHEA:41884, Rhea:RHEA-COMP:9623,
CC Rhea:RHEA-COMP:9644, Rhea:RHEA-COMP:9645, Rhea:RHEA-COMP:9685,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:64479,
CC ChEBI:CHEBI:65264, ChEBI:CHEBI:78449, ChEBI:CHEBI:78473;
CC Evidence={ECO:0000256|ARBA:ARBA00023348};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41885;
CC Evidence={ECO:0000256|ARBA:ARBA00023348};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=holo-[ACP] + malonyl-CoA = CoA + malonyl-[ACP];
CC Xref=Rhea:RHEA:41792, Rhea:RHEA-COMP:9623, Rhea:RHEA-COMP:9685,
CC ChEBI:CHEBI:57287, ChEBI:CHEBI:57384, ChEBI:CHEBI:64479,
CC ChEBI:CHEBI:78449; EC=2.3.1.39;
CC Evidence={ECO:0000256|ARBA:ARBA00023404};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41793;
CC Evidence={ECO:0000256|ARBA:ARBA00023404};
CC -!- PATHWAY: Lipid metabolism; fatty acid biosynthesis.
CC {ECO:0000256|ARBA:ARBA00005194}.
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DR Ensembl; ENSUAMT00000036564.1; ENSUAMP00000032821.1; ENSUAMG00000022862.1.
DR GeneTree; ENSGT00940000157276; -.
DR OMA; KMRGGEF; -.
DR UniPathway; UPA00094; -.
DR Proteomes; UP000291022; Unassembled WGS sequence.
DR GO; GO:0019171; F:(3R)-hydroxyacyl-[acyl-carrier-protein] dehydratase activity; IEA:UniProtKB-EC.
DR GO; GO:0008659; F:(3R)-hydroxymyristoyl-[acyl-carrier-protein] dehydratase activity; IEA:UniProtKB-EC.
DR GO; GO:0004316; F:3-oxoacyl-[acyl-carrier-protein] reductase (NADPH) activity; IEA:UniProtKB-EC.
DR GO; GO:0004315; F:3-oxoacyl-[acyl-carrier-protein] synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0004313; F:[acyl-carrier-protein] S-acetyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0004314; F:[acyl-carrier-protein] S-malonyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0016297; F:acyl-[acyl-carrier-protein] hydrolase activity; IEA:UniProtKB-EC.
DR GO; GO:0047117; F:enoyl-[acyl-carrier-protein] reductase (NADPH, A-specific) activity; IEA:UniProtKB-EC.
DR GO; GO:0004312; F:fatty acid synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0031177; F:phosphopantetheine binding; IEA:InterPro.
DR GO; GO:0006633; P:fatty acid biosynthetic process; IEA:UniProtKB-UniPathway.
DR CDD; cd02440; AdoMet_MTases; 1.
DR CDD; cd05195; enoyl_red; 1.
DR CDD; cd08954; KR_1_FAS_SDR_x; 1.
DR CDD; cd00833; PKS; 1.
DR Gene3D; 3.30.70.3290; -; 1.
DR Gene3D; 3.40.47.10; -; 1.
DR Gene3D; 1.10.1200.10; ACP-like; 1.
DR Gene3D; 3.40.50.1820; alpha/beta hydrolase; 2.
DR Gene3D; 3.40.366.10; Malonyl-Coenzyme A Acyl Carrier Protein, domain 2; 1.
DR Gene3D; 3.90.180.10; Medium-chain alcohol dehydrogenases, catalytic domain; 1.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR Gene3D; 3.10.129.110; Polyketide synthase dehydratase; 1.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR InterPro; IPR029058; AB_hydrolase.
DR InterPro; IPR001227; Ac_transferase_dom_sf.
DR InterPro; IPR036736; ACP-like_sf.
DR InterPro; IPR014043; Acyl_transferase.
DR InterPro; IPR016035; Acyl_Trfase/lysoPLipase.
DR InterPro; IPR049391; FAS_pseudo-KR.
DR InterPro; IPR011032; GroES-like_sf.
DR InterPro; IPR018201; Ketoacyl_synth_AS.
DR InterPro; IPR014031; Ketoacyl_synth_C.
DR InterPro; IPR014030; Ketoacyl_synth_N.
DR InterPro; IPR016036; Malonyl_transacylase_ACP-bd.
DR InterPro; IPR013217; Methyltransf_12.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR032821; PKS_assoc.
DR InterPro; IPR020841; PKS_Beta-ketoAc_synthase_dom.
DR InterPro; IPR042104; PKS_dehydratase_sf.
DR InterPro; IPR020807; PKS_DH.
DR InterPro; IPR049552; PKS_DH_N.
DR InterPro; IPR020843; PKS_ER.
DR InterPro; IPR013968; PKS_KR.
DR InterPro; IPR020806; PKS_PP-bd.
DR InterPro; IPR009081; PP-bd_ACP.
DR InterPro; IPR006162; Ppantetheine_attach_site.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR InterPro; IPR001031; Thioesterase.
DR InterPro; IPR016039; Thiolase-like.
DR PANTHER; PTHR43775; FATTY ACID SYNTHASE; 1.
DR PANTHER; PTHR43775:SF7; FATTY ACID SYNTHASE; 1.
DR Pfam; PF00698; Acyl_transf_1; 1.
DR Pfam; PF13602; ADH_zinc_N_2; 1.
DR Pfam; PF21149; FAS_pseudo-KR; 1.
DR Pfam; PF16197; KAsynt_C_assoc; 1.
DR Pfam; PF00109; ketoacyl-synt; 1.
DR Pfam; PF02801; Ketoacyl-synt_C; 1.
DR Pfam; PF08659; KR; 1.
DR Pfam; PF08242; Methyltransf_12; 1.
DR Pfam; PF21089; PKS_DH_N; 1.
DR Pfam; PF00550; PP-binding; 1.
DR Pfam; PF00975; Thioesterase; 1.
DR SMART; SM00827; PKS_AT; 1.
DR SMART; SM00826; PKS_DH; 1.
DR SMART; SM00829; PKS_ER; 1.
DR SMART; SM00822; PKS_KR; 1.
DR SMART; SM00825; PKS_KS; 1.
DR SMART; SM00823; PKS_PP; 1.
DR SUPFAM; SSF47336; ACP-like; 1.
DR SUPFAM; SSF53474; alpha/beta-Hydrolases; 1.
DR SUPFAM; SSF52151; FabD/lysophospholipase-like; 1.
DR SUPFAM; SSF50129; GroES-like; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 2.
DR SUPFAM; SSF55048; Probable ACP-binding domain of malonyl-CoA ACP transacylase; 1.
DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
DR SUPFAM; SSF53901; Thiolase-like; 1.
DR PROSITE; PS50075; CARRIER; 1.
DR PROSITE; PS00606; KS3_1; 1.
DR PROSITE; PS52004; KS3_2; 1.
DR PROSITE; PS00012; PHOSPHOPANTETHEINE; 1.
PE 4: Predicted;
KW Acetylation {ECO:0000256|ARBA:ARBA00022990};
KW Fatty acid biosynthesis {ECO:0000256|ARBA:ARBA00023160};
KW Fatty acid metabolism {ECO:0000256|ARBA:ARBA00023160};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Lipid biosynthesis {ECO:0000256|ARBA:ARBA00023160};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00023098};
KW Lyase {ECO:0000256|ARBA:ARBA00023239};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268};
KW NAD {ECO:0000256|ARBA:ARBA00023027}; NADP {ECO:0000256|ARBA:ARBA00022857};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW Phosphopantetheine {ECO:0000256|ARBA:ARBA00022450};
KW Phosphoprotein {ECO:0000256|ARBA:ARBA00022553};
KW Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898};
KW Reference proteome {ECO:0000313|Proteomes:UP000291022};
KW S-nitrosylation {ECO:0000256|ARBA:ARBA00022799};
KW Transferase {ECO:0000256|ARBA:ARBA00022679}.
FT DOMAIN 1..406
FT /note="Ketosynthase family 3 (KS3)"
FT /evidence="ECO:0000259|PROSITE:PS52004"
FT DOMAIN 2115..2192
FT /note="Carrier"
FT /evidence="ECO:0000259|PROSITE:PS50075"
SQ SEQUENCE 2503 AA; 271980 MW; B289AFFB8E69558D CRC64;
MEEVVIAGMS GKLPESDNLQ EFWANLIGGV DMVTDDDRRW KAGLYGLPRR SGKLKDLSKF
DASFFGVHPK QAHTMDPQLR LLLEVTYEAI LDGGINPASL RGTHTGVWVG VSGSEASEAL
SRDPETLLGY SMVGCQRAMM ANRISFFFDF KGPSVALDTA CSSSLVALQN AYQAIRHGEC
PCAIVGGINI LLKPNTSVQF LKLGMLSPEG SCKSFDESGN GYCRSEAVVV MLLTKKSLAR
RVYATILNAG INTDGCKEQG VTFPSGEAQE QLIRSLYEPA GLAPESLEYI EAHGTGTKVG
DPQELNGIDR ALCTTRRDPL LIGSTKSNMG HPEPASGLAA LAKVLLSLEN GVWAPNLHFH
SPNPEIPALR EGRLQVVDRP LPVRGGNVGI NSFGFGGSNV HVILRPNLQP PSPSTPHVTL
PRLLQASGRT PEAVRCLLEQ GHQHGRDAAF VSMLNDIAAS PPSAMPFRGY TVLGAEDSSL
ELQEVQQPPN GRRPLWFICS GMGTQWRGMG SSLMRLDSFR DSILRSDEAV KPLGLQVSKL
LLSADETTFD DLIHSFVCLT AIQIALIDLL TSMDLRPDGI IGHSLGEVAC GYADGCLSQE
EAVLTAYWRG QCIKEANIPP GAMAAVGLSW EECKQRCPPG IVPACHNSED TVTISGPQAE
MAAFMEQLKQ EGVFAKEVRT GGMAFHSYFM ESIAPTLLRA LKKVIREPKP RSARWLSTSI
PEAQWKGSLA RMCSAEYSVN NLVSPVLFQE ALCHVPEHAV VLEIAPHALL QAVLKRGLKA
SCAIIPLMKR DHRDNLEFFL RNVGRLHLLG IDANPNGLFP PVEFPVPRGT PLISPHIKWD
HSQVWDVPAA GDFPSGSSGS STATVYNIDT SPESPDHYLV DHCIDGRVLF PATGYLCLAW
KVLARALSQN MEDVPVVFED VTLHQATILP KSGTVALEVR LLEASRTFEV SQNGNLIVSG
EQRCTLGCRL HSTHLRLLYP TDPTATFRLS QGDVYKELRL RGYDYGPYFQ GILETNLEGN
TGQLLWKDNW VTFLDTMLQM SILGIVQRTL RLPTRITSIH IDPATHRQKL FPTVADVVVS
SCLNSTAAGG VLISGLHASV APRRQQEQLA PSLEKFCFTP HVEGGLLAGN AALQEELQLC
RGLAQALQTK VAQQGLKMVV PGLDGAQVPR EPPQQGLPQL LAAACQLQLN GSLQLELDQL
LAQQRPLLHD DPLLSGLLDS PALKACVDTA LENLTSPRMY IVEVLAGDGR LYSRVPALLN
TQPMLQLDYT ATDRHPQALE AAQAKLQEYG MAQGQWDPAD PAPSSLGAAD LLVCNCAVAP
LRDPATALGN MAAALKEGGF LLLHVLLRGH PLGETVAFLT CPEQRGPQSL LSQDEWEGLF
AAASLHLAAL KRSFYGSALF LLRRPAPRDS PVFLPVEDTS FRWVDSLKNV MADNSSRPVW
LTAVSCATSG VVGMVNCLRR EPGGHRIRCI LVSNLSSTSP VPKMDPSSSE LQKVLQGDLV
MNVYRDGSWG AFRHFPLEQE QTEHAFVNVL TRGDLSSIRW VCSPLRHVQP TEPGVYLCTV
NYASLNFRDI MLATGKLSPD AIPGKWAARE CMLGMEFSGR DASGKRVMGL VPAEGLATSV
VLSQDFLWDV PSSWTLEEAA SVPVVYTTAY YSLVVRGRVR RGETVLIHSG SGGVGQAAIA
IALSLGCRVF TTVGSAEKRA YLQARFPQLS DASFANSRDT SFEQHVLRHT AGKGVDLVLN
SLAEEKLQAS VRCLAQHGRF LEIGKFDLSN NHQLGMAIFL KNVAFHGILL DSLFDEASSE
WREVAGLLQA GIRDGVVQPL KCTTFPKHQV EDAFRYMAQG KHIGKVVVQV LEEQEAVPQV
TRPLLMTAAS KTFCPAHKSY VITGGLGGFG LELAQWLVLR GAQKLVLTSR SGIRTGYQAK
QVREWRRQGV QVLVSTSNAS SLDGAQSLIA EATQLGPVGG VFNLAMVLRD AMLENQTPEF
FQDVSKPKAS GTVNLDRVTR AACPELDYFV AFSSVSCGRG NAGQANYGFA NSTMERVCEK
RRHDGLPGLA VQWGAIGDVG VVLETMGSND TVIGGTLPQR ITSCLEVLDL FLNQPHPVLS
SFVLAEKKAT AQGDGSTHQD LMKAVAHILG IRDLATVNLD STLADLGLDS LMGVEVRQML
EREHDLVLSM RDIRQLTLRK LQELSSKAST ADAALSLEQH GSTSQQAQLN LSTLLVNPEG
PTLTRLNSVQ SSERPLFLVH PIEGSVTVFH SLAAKLSIPT YGLQCTRAAP LDSIQSLAAY
YIECIRQVQP EGPYRIAGYS YGACVAFEMC FQLQTQQSPA PTHNSLFLFD GSHTYVLAYT
QSYRAKMTRG CEAEAEAEAM CFFLQQFIDM EHDRVLEALL PLGGLEERVA AAVDLIKRSH
TGLDRRELSF AARSFYYKLR AAEEYAPRAT YHGNVTLLRA KTSSVYGEGL GADYSLSQVC
DGKVSVHVIE GDHRTLLEGS GLDSIVSIIH GSLAEPRVSV REG
//
